He is a great teacher. I'm a very lazy student. But he taught me very kind and calm. Maybe, he has a good teaching way and thinking way. He can changes his teaching way depends on the student. I respect him. I know that I have to review everyday. However, I don't have enough time to study English. Today, he taught me very kind and calm. I appreciate him. I want study with him again. But his schedule is full.I'll check his open slot.